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| author | Corinna Vinschen <corinna@vinschen.de> | 2000-10-07 17:35:36 +0000 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2000-10-07 17:35:36 +0000 |
| commit | 4ea34a68506bcd5233be1a3bfca9b81b5f9234b2 (patch) | |
| tree | 7c8d1066f9b48e736b8be2c52d81708cfbe59e35 /winsup/cygwin/path.cc | |
| parent | 7aadaf0f7eefe50e4f7d4aa71b71b1f85e37ea6e (diff) | |
| download | cygnal-4ea34a68506bcd5233be1a3bfca9b81b5f9234b2.tar.gz cygnal-4ea34a68506bcd5233be1a3bfca9b81b5f9234b2.tar.bz2 cygnal-4ea34a68506bcd5233be1a3bfca9b81b5f9234b2.zip | |
* fhandler.h (fhandler_dev_mem): Add methods mmap, munmap and msync.
Add `unit' member.
* fhandler_mem.cc (fhandler_dev_mem): Initialize `unit' as well.
(init): Care for differences between /dev/mem, /dev/kmem (not
implemented yet) and /dev/port.
(open): Change debug message to reflect the device.
(mmap): New function.
(munmap): Ditto.
(msync): Ditto.
(fstat): Use unit when setting st_dev in stat structure.
* mmap.cc (mmap): Handle MAP_ANONYMOUS flag.
Change error handling slightly.
* path.cc (get_device_number): Handle /dev/port.
Diffstat (limited to 'winsup/cygwin/path.cc')
| -rw-r--r-- | winsup/cygwin/path.cc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc index 033a0c5c5..fb8bcd5dd 100644 --- a/winsup/cygwin/path.cc +++ b/winsup/cygwin/path.cc @@ -500,7 +500,15 @@ get_device_number (const char *name, int &unit, BOOL from_conv) unit = 8 + (deveqn ("u", 1) ? 1 : 0); /* Keep unit Linux conformant */ } else if (deveq ("mem")) - devn = FH_MEM; + { + devn = FH_MEM; + unit = 1; + } + else if (deveq ("port")) + { + devn = FH_MEM; + unit = 4; + } else if (deveqn ("com", 3) && (unit = digits (name + 3)) >= 0) devn = FH_SERIAL; else if (deveq ("pipe") || deveq ("piper") || deveq ("pipew")) |